Background technology
The world today is about to enter aging society.Elderly population have accounted for 1/4th of whole world population, expect 2025, and elderly population will reach 1,200,000,000, account for global total number of persons 14%.Meanwhile, man at an advanced age (more than 80 years old) also will increase to 1.37 hundred million.Many new situations and new problem have appearred in aging society.People entered after old age, because age is own high, before energy and muscle power were much worse than, a lot of people's physique weaknesses were eaten up with illness, and can't take care of oneself.Some life of elderly person quality seriously descend, and disease of old people is general disease, as hypertension, heart disease, coronary heart disease, angiocardiopathy, cerebral hemorrhage, cerebral infarction or the like.These diseases, break with tremendous force, there is no disease million in advance, break out, as can not in time finding, in time rescue, be easy to lose one's life, take first treatment costs up to ten thousand, also be easy to suffer from sequelae such as hemiplegia even send treatment to hospital afterwards, quality of life seriously descends, and lives among the misery all day.People's life for once loses no longer, and life is valuable.The elderly is the important component part of society, and they rear the child, have made significant contribution for social development, should be subjected to the respect of the whole society and our help.The whole society is concerned about that the atmosphere of support programs for the elderly is more and more denseer.Respecting the aged people, supporting parents, help the elderly is the virtue of the Chinese nation, is the important component part of Chinese elite traditional culture.Love and help the elderly, be exactly our tomorrow today of the elderly.Respecting the love the elderly, is exactly to respect love oneself.From the psychical research that grows with each passing hour with solve the realistic problem that they run into, this not only makes the elderly that the life in old age of a well is arranged, and also can slow down the particularly pressure of medical therapy expense of medical insurance.The love old man, be concerned about aged health, respect old age, give presents to one's elders the old man, mostly be the old man and handle concrete affairs in a down-to-earth manner, treasure their life of love, improve old man's life quality, this is the responsibility of the whole society, is that each does the right and proper obligation that the descendants should use up.
Summary of the invention
The purpose of this invention is to provide a kind of multifunctional autoamtic speech rescue signal transmitter, the demand according to above the elderly specific group for the elderly runs thing well, handles concrete affairs in a down-to-earth manner, solves their specific demand.
For achieving the above object, the present invention takes following design proposal: this multifunctional autoamtic speech rescue signal transmitter is made of shell body that has pilot lamp, switch and function button and built-in functional part and relevant control circuit, described functional part comprises a speech recording and reproducing device, its recording switch SB3, single playback switch SB2, continuous playback switch SB1-1, continuous playback gauge tap SB1-2 and light switch S1, S2 are arranged on the case panel, and be provided with LED, LED1, LED2, LD3 show lamp, described control circuit comprise voice record the discharge road; Its output connects the input of speech audio power amplification circuit; Export through the voice output circuit.
Shell adopts the ABS engineering plastics, also can add other functional part and relevant control circuit simultaneously---on-off circuit and speech chronopher liquid crystal movement, radio reception (machine) circuit, coyote hole (placing the first aid medicine bottle).
Wireless rotary switch is located on the side of shell body.
The critical component speech recording and reproducing integrated circuit (IC) 1 of multifunctional autoamtic speech rescue signal transmitter of the present invention has been selected the permanent memory type speech recording and reproducing integrated circuit of the up-to-date release of American I SD company for use, it is enclosed on the printed circuit board (PCB) with black Jiao Cang, the advantage of this integrated circuit is that it has permanent memory and records and put phonetic function, can promptly record promptly and put, not only realized the permanent memory of voice messaging, and reduced quality distortion, improved voice quality, peripheral cell only needs a spot of Resistor-Capacitor Unit simultaneously, thereby make product structure simple, volume is little, and function is strong, and is low in energy consumption.
E has been adopted in inside
2PROM analog quantity memory technology has bigger information storage.It is stored in the CMOS chip family, built-in prime amplifier, automatic gain control circuit, anti-confusion filtering device, low-pass filter, E
2PROM storage unit, push-pull output circuit etc., thereby the voice signal of institute's typing need not to carry out complicated processing procedures such as A/D conversion.Realized permanent memory, direct-read-after-write is rewritten arbitrarily, is not afraid of power down.
Advantage of the present invention is: simple in structure, volume is little, reliable in quality, easily make, need not debug, and applied range, market is big, is convenient to promote.
Embodiment
The invention will be further described below in conjunction with accompanying drawing
As shown in Figure 1 and Figure 2, multifunctional autoamtic speech rescue signal transmitter of the present invention is made of shell body that has pilot lamp, switch and function button and built-in functional part.This functional part is mainly voice and records and put device, the auxiliary coyote hole 2 that can be furnished with speech chronopher liquid crystal movement 1, radio reception (machine) 3, place the first aid medicine bottle.
Core Feature parts voice of the present invention are recorded and are put device and record by built-in voice and put surface-mounted integrated circuit IC1 and relevant auxiliary circuit is realized, the IC1 integrated circuit has permanent memory recording playback phonetic function, can promptly record promptly and put, and E has been adopted in inside
2PROM analog quantity memory technology has not only realized the permanent memory of voice messaging, and reduces quality distortion, has improved voice quality.It has big information storage.But direct-read-after-write is rewritten arbitrarily.It is the CMOS integrated circuit, built-in prime amplifier, AGC automatic gain control circuit, anti-confusion filtering device, low-pass filter, E
2The PROM storage unit, push-pull output circuit etc.Adopt this integrated circuit, simple in structure, volume is little, function is strong, low in energy consumption.
That shown in Figure 3 is the whole circuit theory diagrams that are provided with, wherein IC1, BM, SB
3, SB
2, SB
12And around element formed voice record the discharge road; IC
2, RP, C
8Formed the speech audio power amplification circuit; R
8, C
9, BL formed the voice output circuit; The Vcc9V power supply is supplied with speech chronopher liquid crystal display time power supply; The Vcc6V power supply is supplied with radio reception (machine) circuit power; R7, S1-S2 form signal and low-light lighting circuit; BL is the output loudspeaker; BM is for staying and the body microphone; SB
3The button contact-making switch is touched in recording, acts on recording; SB
2For single touches the button contact-making switch, act on check recording effect and record length; SB
1-1Be toggle switch, E is in continuous playback in effect; SB
1-2Be toggle switch, effect control mercury electro-conductive glass switch; 101 is mercury electro-conductive glass switch, is controlled by SB
1-2LED
3For work shows red light emitting diodes; LED
1, LED
2Be white light-emitting diode, the illumination of effect low-light; S
1, S
2For touching the button contact-making switch, control LED respectively
1, LED
2
IC1 is the permanent memory integrated circuit (model: ISD1100), pin recording and touch button contact-making switch SB3, LED that American I SD company produces
3Light, BM speaks facing to the language tube, can record, and recording finishes, LED
3Extinguish.
IC2 is audio frequency power amplifier LM386, after the IC1 voice output, through IC2 and after element amplifies audio frequency on every side, through R
8, C
9After, export by BL.
SB
2For single touches button contact-making switch (also can claim check valve), click, epenthesis once clicks again, again epenthesis once, its major function is to check recording tonequality and record length.
SB
1-1Be playback toggle switch (also can claim manual alarm switch) continuously, after putting through, playback repeatedly as not dialling back, then pushes till the running down of battery always, and this helps people on every side to patient's discovery with sue and labour.
SB
1-2Be control toggle switch (also can claim automatic alarm switch), its function is a control mercury electro-conductive glass switch, after it is put through, this phonetic alarm is ready at once, in case patient falls down to the ground, mercury electro-conductive glass switch contact conducting gets final product audio alert, if toggle switch is dialled back, even the contact of mercury electro-conductive glass switch can not reported to the police yet.If this switching purposes is to report to the police at the people who loses consciousness, avoid wrong report simultaneously.
Individual palpation or pin S simultaneously
1, S
2Touch the button contact-making switch, LED
1, LED
2Light respectively or light simultaneously, carry out the low-light illumination.
Connect the Vcc9V power supply, the voice table gets final product work, by its correspondent button, can regularly report a little, and timing, every minute and second, proof time or timing are given the correct time; Prior art repeats no more.
Connect the Vcc6V power supply, radio work, B is power supply and volume switch, and B1 is a reset key, and B2 is the channel selection key; Prior art repeats no more.
The content of recording can be recorded as required, as say " my coronary disease sick offender; help me soon ", " please obeying first aid device box Chinese medicine (writing data such as dosage, phone in the box exactly) ", " please sening me go to hospital " or the like to me at once, the recording beginning, LED lights, End of Tape, and LED extinguishes, after LED extinguishes, promptly accuse End of Tape.If to unsatisfied words of recording, can repeat said process, till satisfaction.During playback, the autoamtic speech rescue signal transmitter of recorded sound can come into operation, and when long journey is gone out or need, just can be used to provide urgent and has helped.Look like clear or when temporarily losing language, as you as long as with toggle switch SB
1-1On push away, will continuously send your sound of call for help, if you prevent to lose consciousness distress call prevention accident, at this moment as long as you are toggle switch SB
1-2On push away, rescue beacon just enters armed state immediately, at this moment if fall down suddenly, rescue beacon will send your sound of call for help immediately, crosses in the forces around reminding and helps you.Sort circuit has adopted E
2PROM analog storage technology makes the voice signal of employing need not to carry out complicated processing procedures such as A/O conversion.
This multifunctional autoamtic speech rescue signal transmitter appropriate location is provided with the coyote hole 2 that holds the first aid medicine bottle, deposits the first aid medicine according to patient.The inner used data of rescuer such as first aid card and instructions of placing again.
Voice liquid crystal display watch 1 (for outsourcing becomes brilliant part) is contained in case top lid top, and its voice output two lead-in wires connect a loudspeaker.
For making things convenient for old man's broadcast listening and music, can attach that also a radio 3 being set, wireless rotary switch is located on the side of shell body, output terminal extrapolation earphone K, B is volume and gauge tap, and B2 is a reset key, and B3 is the channel selection key.
Also can set up speech chronopher, timing liquid crystal display function, you can setting-up time (meet the grandson, meet student etc.) as the nursery it can be then with the voice time-indicating awaking you, when your dim eyesight did not see the time, as long as you clicked gently, and it can tell you present youngster has order with Wen Sheng.When you park stroll or etc. man-hour, its function of radio receiver can allow you listen the music of one section grace again.Its voice calling for help, speech chronopher, liquid crystal display, function of radio receiver intuitive, directly listening property is well suited for old group, sufferer colony, disabled person people from colony and uses, and is their carry-on Mininurse, improves existence, quality of life greatly.